• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Xie, Wei (Xie, Wei.) [1] | Li, Xiaoshuang (Li, Xiaoshuang.) [2] | Jian, Wenbin (Jian, Wenbin.) [3] (Scholars:简文彬) | Yang, Yang (Yang, Yang.) [4] | Liu, Hongwei (Liu, Hongwei.) [5] (Scholars:刘红位) | Robledo, Luis F. (Robledo, Luis F..) [6] | Nie, Wen (Nie, Wen.) [7]

Indexed by:

SSCI SCIE

Abstract:

Landslide susceptibility mapping (LSM) could be an effective way to prevent landslide hazards and mitigate losses. The choice of conditional factors is crucial to the results of LSM, and the selection of models also plays an important role. In this study, a hybrid method including GeoDetector and machine learning cluster was developed to provide a new perspective on how to address these two issues. We defined redundant factors by quantitatively analyzing the single impact and interactive impact of the factors, which was analyzed by GeoDetector, the effect of this step was examined using mean absolute error (MAE). The machine learning cluster contains four models (artificial neural network (ANN), Bayesian network (BN), logistic regression (LR), and support vector machines (SVM)) and automatically selects the best one for generating LSM. The receiver operating characteristic (ROC) curve, prediction accuracy, and the seed cell area index (SCAI) methods were used to evaluate these methods. The results show that the SVM model had the best performance in the machine learning cluster with the area under the ROC curve of 0.928 and with an accuracy of 83.86%. Therefore, SVM was chosen as the assessment model to map the landslide susceptibility of the study area. The landslide susceptibility map demonstrated fit with landslide inventory, indicated the hybrid method is effective in screening landslide influences and assessing landslide susceptibility.

Keyword:

GeoDetector GIS landslide susceptibility mapping machine learning support vector machines

Community:

  • [ 1 ] [Xie, Wei]Jiangxi Univ Sci & Technol, Sch Resources & Environm Engn, Ganzhou 341000, Peoples R China
  • [ 2 ] [Li, Xiaoshuang]Jiangxi Univ Sci & Technol, Sch Resources & Environm Engn, Ganzhou 341000, Peoples R China
  • [ 3 ] [Nie, Wen]Jiangxi Univ Sci & Technol, Sch Resources & Environm Engn, Ganzhou 341000, Peoples R China
  • [ 4 ] [Xie, Wei]Southwest Petr Univ, Sch Earth Sci & Technol, Chengdu 610500, Peoples R China
  • [ 5 ] [Yang, Yang]Southwest Petr Univ, Sch Earth Sci & Technol, Chengdu 610500, Peoples R China
  • [ 6 ] [Li, Xiaoshuang]Guangxi Univ Sci & Technol, Coll Civil Engn & Architecture, Liuzhou 545006, Peoples R China
  • [ 7 ] [Jian, Wenbin]Fuzhou Univ, Dept Geotech & Geol Engn, Fuzhou 350108, Peoples R China
  • [ 8 ] [Liu, Hongwei]Fuzhou Univ, Dept Geotech & Geol Engn, Fuzhou 350108, Peoples R China
  • [ 9 ] [Robledo, Luis F.]Univ Andres Bello, Engn Sci Dept, Santiago 7500971, Chile
  • [ 10 ] [Nie, Wen]Chinese Acad Sci, Haixi Inst, Quanzhou Inst Equipment Mfg, Quanzhou 362000, Peoples R China

Reprint 's Address:

  • [Nie, Wen]Jiangxi Univ Sci & Technol, Sch Resources & Environm Engn, Ganzhou 341000, Peoples R China;;[Nie, Wen]Chinese Acad Sci, Haixi Inst, Quanzhou Inst Equipment Mfg, Quanzhou 362000, Peoples R China

Show more details

Related Keywords:

Related Article:

Source :

ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION

ISSN: 2220-9964

Year: 2021

Issue: 2

Volume: 10

3 . 0 9 9

JCR@2021

2 . 8 0 0

JCR@2023

ESI Discipline: GEOSCIENCES;

ESI HC Threshold:77

JCR Journal Grade:2

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 76

SCOPUS Cited Count: 69

ESI Highly Cited Papers on the List: 12 Unfold All

  • 2025-1
  • 2024-11
  • 2024-9
  • 2024-7
  • 2024-5
  • 2024-3
  • 2024-1
  • 2023-11
  • 2023-9
  • 2023-5
  • 2023-3
  • 2023-1

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Online/Total:325/10034878
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1